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T52 Self Drilling Anchor Bar

   
  • T52 Self Drilling Anchor Bar
Product Details

T52 self drilling anchor bar is a reliable and convenient anchoring system which is applied in complicated geological conditions for rock support work. It can be installed into a variety of different soils and ground conditions ranging from sand and gravel to inconsistent fill, boulders, rubble and weathered rock, as well as through footings and base slabs. It is widely used in tunneling, mine, slope stabilization and foundation support.

 

Features

1. Self drilling system eliminates the requirement for a cased borehole.
2. Installation with simultaneous drilling and grouting possible.
3. Easy installation in all directions, also upwards.
4. Suitable for working in limited space, height and in areas of difficult access.
5. Simple post grouting system.

 

Application

• Ground engineering
• Radial bolting
• Slope stabilization
• Forepoling
• Micro injection pile
• Face stabilization

 

Specifications
Size Outer Dia.
(mm)
Inner Dia.
(mm)
Ultimate Load
(KN)
Yield Load
(KN)
Thread Weight
(Kg/m)
T52/26 52 26 929 730 L/R 10

 

Anchor Coupler
Size Outer Dia.
(mm)
Length
(mm)
Thread
(L/R)
Weight
(Kg)
T52 70 160 L/R 2.42

 

Anchor Nut
Size Type Key Size
(mm)
Length
(mm)
Thread
(L/R)
Weight
(Kg)
T52 Domed Nut 80 70 L/R 2.40

 

Anchor Plate
Size Type Dimension
(mm)
Thickness
(mm)
Hole Dia.
(mm)
Weight
(Kg)
T52 Flat Plate 145*145 27 65 3.60
T52 Flat Plate 220*220 35 65 13.10

 

Centralizer
Size Outer Dia.
(mm)
Length
(mm)
Weight
(Kg)
T52 112 35 0.41

 

Drill Bit
Type Size Diameter (mm)
EX T52 ø115, ø130,ø150
EXX T52 ø90,ø115,ø150
ES-F T52 ø115
ESS-F T52 ø115
Clay Bit T52 ø130,ø150, ø175

 

Description

T52 self drilling anchor bar is one of the T-thread self-drilling hollow injection anchor bolt. It is a reliable and convenient anchoring system which is applied in complicated geological conditions for rock support work. It is particularly applied in the following geological conditions, such as weathered rock, gravel layer, backfill, hard conglomerate, etc. It is widely used in tunneling, mine, slope stabilization and foundation support.

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